Is It a Migraine? Many Patients Don’t Realize What Causes Their Suffering – The New York Times

Read article - Quotes Stewart Tepper, professor of neurology, about why patients and doctors so often don't realize a person's headaches are migraines, and instead believe they are caused by tension, stress or dehydration, or that they are "sinus headaches." "Sinus headaches are an invention of Madison Avenue," says Tepper. "If you go to Europe, they don't know what you are talking about."